mirror of
https://github.com/matrix-construct/construct
synced 2024-11-01 03:18:54 +01:00
66 lines
1.6 KiB
C++
66 lines
1.6 KiB
C++
// Matrix Construct
|
|
//
|
|
// Copyright (C) Matrix Construct Developers, Authors & Contributors
|
|
// Copyright (C) 2016-2019 Jason Volk <jason@zemos.net>
|
|
//
|
|
// Permission to use, copy, modify, and/or distribute this software for any
|
|
// purpose with or without fee is hereby granted, provided that the above
|
|
// copyright notice and this permission notice is present in all copies. The
|
|
// full license for this software is available in the LICENSE file.
|
|
|
|
namespace ircd::m
|
|
{
|
|
static void room_name_length_conform(const event &, vm::eval &);
|
|
extern hookfn<vm::eval &> room_name_length_conform_hookfn;
|
|
extern const size_t room_name_length_max;
|
|
}
|
|
|
|
ircd::mapi::header
|
|
IRCD_MODULE
|
|
{
|
|
"Matrix m.room.name"
|
|
};
|
|
|
|
/// Spec sez in c2s 13.2.1.3 m.room.name MUST NOT exceed 255 bytes.
|
|
decltype(ircd::m::room_name_length_max)
|
|
ircd::m::room_name_length_max
|
|
{
|
|
255
|
|
};
|
|
|
|
decltype(ircd::m::room_name_length_conform_hookfn)
|
|
ircd::m::room_name_length_conform_hookfn
|
|
{
|
|
room_name_length_conform,
|
|
{
|
|
{ "_site", "vm.conform" },
|
|
{ "type", "m.room.name" },
|
|
{ "state_key", "" },
|
|
}
|
|
};
|
|
|
|
void
|
|
ircd::m::room_name_length_conform(const m::event &event,
|
|
m::vm::eval &)
|
|
{
|
|
assert(at<"type"_>(event) == "m.room.name");
|
|
|
|
const auto &content
|
|
{
|
|
json::get<"content"_>(event)
|
|
};
|
|
|
|
const json::string &name
|
|
{
|
|
content.get("name")
|
|
};
|
|
|
|
if(size(name) > room_name_length_max)
|
|
throw vm::error
|
|
{
|
|
vm::fault::INVALID,
|
|
"m.room.name content.name is %zu characters longer than the %zu allowed.",
|
|
size(name) - room_name_length_max,
|
|
room_name_length_max,
|
|
};
|
|
}
|